Battery temperature acquisition circuit

The utility model discloses a battery temperature acquisition circuit belongs to the battery temperature monitoring technology field, including NTC temperature sensor, key control unit DSP, first amplifying circuit and the 2nd amplifier circuit, realized that adoption NTC makes up the DSP temperature data collection circuit for temperature detecting element gathers the battery temperature signal, the interference killing feature is strong, and is reliable and stable, the superior performance. 本实用新型公开了种蓄电池温度采集电路，属于蓄电池温度监测技术领域，包括NTC温度传感器、核心控制单元DSP、第放大电路和第二放大电路，实现了采用NTC为温度检测元件对蓄电池温度信号进行采集来构建DSP温度采集电路，抗干扰能力强，稳定可靠，性能优越。